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61. 发明授权

US5595004A Shoe sole including a peripherally-disposed cushioning bladder 失效
标题翻译：鞋底包括外围设置的缓冲囊
公开(公告)号：US5595004A
公开(公告)日：1997-01-21
申请号：US220032
申请日：1994-03-30
申请人： Robert M. Lyden , Michael A. Aveni
发明人： Robert M. Lyden , Michael A. Aveni
IPC分类号： A43B13/20 , A43B7/14 , A43B21/26
CPC分类号： A43B13/20 , A43B13/203 , A43B13/206
摘要： An athletic shoe including an upper and a sole. The sole includes a cushioning bladder including a sealed, fluid-filled tube disposed about the perimeter of the shoe. In one embodiment, the bladder includes lateral and medial portions extending about the heel and forwardly towards the forefoot to define a central region occupying a substantial portion of the heel and forefoot of the shoe. No portion of the tube extends within the central region, which may be occupied by ambient air or by a second bladder or chamber which is not in fluid communication with the tube. In an alternative embodiment, the bladder includes a tube having lateral, medial and transverse portions, with the transverse portion extending between the medial and lateral portions at the instep area of the shoe, to define a central forefoot region. In a further alternative embodiment, both a central forefoot and a central heel area may be defined. The shoe may further include a substantially rigid footframe disposed directly above the bladder and spanning the lateral and medial sides.
摘要翻译：包括鞋底和鞋底的运动鞋。鞋底包括缓冲囊，其包括围绕鞋的周边布置的密封的流体填充管。在一个实施例中，囊包括围绕足跟延伸并向前朝向前脚掌的侧向和中间部分，以限定占据鞋的跟部和前脚部的大部分的中心区域。管的任何部分在中心区域内延伸，其可被环境空气占据，或者与不与管流体连通的第二膀胱或腔室占据。在替代实施例中，囊包括具有横向，内侧和横向部分的管，其中横向部分在鞋的脚背区域在内侧和外侧部分之间延伸，以限定中心前脚区域。在另一替代实施例中，可以限定中心前脚掌和中部跟部区域。鞋可以进一步包括直接设置在膀胱上方并跨越侧面和内侧的基本上刚性的足部脚架。

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